Vaillant Boilers

Vaillant Boilers

German brand Vaillant has been in the heating market for more than 135 years, and now sells products in more than 80 countries.

Vaillant Boiler Range

Vaillant offers four types of combination boilers that supply heat and instant hot water. The range starts with the basic EcoTec Pro which is suitable for smaller homes. The EcoTec Plus range comes in three power levels – the more hot water taps you have the higher power you will need.

The EcoTec Plus 937 combi storage boiler can store 15 litres of hot water to reduce the time it takes to deliver piping hot water to your taps. The top-of-the range EcoTec Exclusive is suitable for larger properties and has a three-year warranty.

Vaillant also offers an EcoTec Plus open-vent boiler – the type for homes that have the traditional plumbing arrangement of a cold water supply tank and hot water storage cylinder. This is available in four heat outputs to cater for small, medium and larger homes.

The EcoTec Plus system boiler provides an even wider range of outputs (12-37kW) for homes that use a hot water cylinder but have a system boiler.

Vaillant Boiler Warranty

Vaillant boilers are typically supplied with a two-year parts and labour warranty. You must get the boiler serviced after the first 12 months to qualify for the second year of warranty.

The guarantee card should be registered within 30 days of the boiler being installed.

Vaillant claims to have a team of 200 Gas Safe registered engineers trained to repair and service Vaillant boilers.

Getting a Vaillant Boiler on Finance

If your current boiler has broken down unexpectedly and you're going to struggle to stomach the cost of a brand new one at short notice, finance options are becoming extremely popular.

It's like buying a car, you spread the payments over a period of time and this can be as little as £17 per month. Just like a new car, your new boiler will carry a warranty of up to 10 years, so you can rest assured that you'll benefit from a reliable heating system for many years to come.

Boiler on Finance


I needed to replace my old Worcester combi boiler for a more modern equivalent. Three companies got in touch, I got my quotes and I managed to secure a great price.

Mrs Peters - Middlesborough

A friend of mine told me about the website when my old boiler started to leak. I got my quotes as promised and ended up taking out a finance option to stomach the cost.

Ms MacMichael - Warrington

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